1 files changed, 121 insertions, 0 deletions
diff --git a/Source/WebCore/inspector/front-end/ImageView.js b/Source/WebCore/inspector/front-end/ImageView.js
new file mode 100644
index 0000000..54a16bb
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+++ b/Source/WebCore/inspector/front-end/ImageView.js
@@ -0,0 +1,121 @@
+/*
+ * Copyright (C) 2007, 2008 Apple Inc.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+WebInspector.ImageView = function(resource)
+{
+    WebInspector.ResourceView.call(this, resource);
+
+    this.element.addStyleClass("image");
+}
+
+WebInspector.ImageView.prototype = {
+    hasContent: function()
+    {
+        return true;
+    },
+
+    show: function(parentElement)
+    {
+        WebInspector.ResourceView.prototype.show.call(this, parentElement);
+        this._createContentIfNeeded();
+    },
+
+    _createContentIfNeeded: function()
+    {
+        if (this._container)
+            return;
+
+        var imageContainer = document.createElement("div");
+        imageContainer.className = "image";
+        this.element.appendChild(imageContainer);
+
+        var imagePreviewElement = document.createElement("img");
+        imagePreviewElement.addStyleClass("resource-image-view");
+        imageContainer.appendChild(imagePreviewElement);
+
+        this._container = document.createElement("div");
+        this._container.className = "info";
+        this.element.appendChild(this._container);
+
+        var imageNameElement = document.createElement("h1");
+        imageNameElement.className = "title";
+        imageNameElement.textContent = this.resource.displayName;
+        this._container.appendChild(imageNameElement);
+
+        var infoListElement = document.createElement("dl");
+        infoListElement.className = "infoList";
+
+        function onResourceContent(element, content)
+        {
+            imagePreviewElement.setAttribute("src", this.resource.contentURL);
+        }
+        this.resource.requestContent(onResourceContent.bind(this));
+
+
+        function onImageLoad()
+        {
+            var content = this.resource.content;
+            if (content)
+                var resourceSize = this._base64ToSize(content);
+            else
+                var resourceSize = this.resource.resourceSize;
+
+            var imageProperties = [
+                { name: WebInspector.UIString("Dimensions"), value: WebInspector.UIString("%d × %d", imagePreviewElement.naturalWidth, imagePreviewElement.naturalHeight) },
+                { name: WebInspector.UIString("File size"), value: Number.bytesToString(resourceSize, WebInspector.UIString) },
+                { name: WebInspector.UIString("MIME type"), value: this.resource.mimeType }
+            ];
+    
+            infoListElement.removeChildren();
+            for (var i = 0; i < imageProperties.length; ++i) {
+                var dt = document.createElement("dt");
+                dt.textContent = imageProperties[i].name;
+                infoListElement.appendChild(dt);
+                var dd = document.createElement("dd");
+                dd.textContent = imageProperties[i].value;
+                infoListElement.appendChild(dd);
+            }
+            this._container.appendChild(infoListElement);
+        }
+        imagePreviewElement.addEventListener("load", onImageLoad.bind(this), false);
+    },
+
+    _base64ToSize: function(content)
+    {
+        if (!content.length)
+            return 0;
+        var size = (content.length || 0) * 3 / 4;
+        if (content.length > 0 && content[content.length - 1] === "=")
+            size--;
+        if (content.length > 1 && content[content.length - 2] === "=")
+            size--;
+        return size;
+    }
+}
+
+WebInspector.ImageView.prototype.__proto__ = WebInspector.ResourceView.prototype;